Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides automatic magnetic sheet sticking equipment for a rotor.
The invention is realized by the following technical scheme:
the utility model provides an automatic magnetic sheet equipment that pastes of rotor, its characterized in that includes the paster station and gets the material station, the paster station includes positioning fixture and paster mechanism, it includes material way, feeding mechanism and the stock disk storehouse that sets up relatively with positioning fixture to get the material station, feeding mechanism includes four-axis robot and the terminal sucking disc anchor clamps that link to each other with four-axis robot, the stock disk storehouse includes material loading level, unloading level and a plurality of tray, the tray passes through switching mechanism and removes between material loading level and unloading level.
According to the above technical scheme, preferably, the switching mechanism is including locating the elevating system of material loading level and unloading position respectively and at material loading level and unloading position top sliding connection's blank anchor clamps, each the tray is folded respectively and is fallen on two elevating system, the blank anchor clamps are used for driving the tray of top to move between material loading level and unloading position.
According to the above technical scheme, preferably, the switching mechanism further comprises an outer frame, the feeding position and the discharging position are respectively arranged in the outer frame, and the blanking clamp is slidably connected above the outer frame.
According to the above technical solution, preferably, the blanking clamp includes two movable substrates disposed opposite to each other, a tray support plate fixedly connected to the inner sides of the movable substrates, and a connecting bent rod fixedly connected between the two movable substrates, and the two movable substrates are slidably connected to the upper surface of the outer frame.
According to the technical scheme, preferably, abutting parts are arranged between the trays respectively, and positioning holes matched with the tray supporting plates are formed in the bottom surfaces of the trays.
According to the above technical scheme, preferably, the upper surface of the tray supporting plate is fixedly connected with a positioning pin.
According to the above technical solution, preferably, the abutting member includes a shaft seat fixedly connected to the lower surface of the tray, a support shaft fixedly connected to the shaft seat, and a support hole opened in the upper surface of the tray, and the support hole is adapted to the support shaft.
According to the above technical scheme, preferably, the lifting mechanism includes a servo motor, a screw rod connected with the servo motor through a synchronous belt, a moving plate with a rear side in threaded connection with the screw rod, a guide shaft slidably connected with the moving plate through a linear bearing, a bottom frame fixedly connected to the surface of the moving plate, and a support block fixedly connected to the bottom frame, the screw rod and the guide shaft are longitudinally arranged, and a support hole matched with the support shaft is formed in the surface of the support block.
According to the technical scheme, preferably, a material preparation sensor is arranged on the material channel and electrically connected with the four-axis robot.
According to the above technical scheme, preferably, the sheet sticking mechanism comprises an X-axis linear module, an X-axis sliding plate, a Y-axis linear module, a Y-axis sliding plate, a fixing frame and a suction sheet group, wherein the X-axis sliding plate and the Y-axis linear module are arranged on the X-axis linear module, the Y-axis sliding plate is arranged on the Y-axis linear module, the fixing frame is arranged on the Y-axis sliding plate, the suction sheet group is arranged on the fixing frame, the end surface of the fixing frame and the horizontal surface form an angle of 45 degrees, and the suction sheet group is rotatably connected to the end surface of the fixing frame, so that the surface of the suction sheet group forms two angles of horizontal and vertical.
The invention has the beneficial effects that:
the invention can realize the process operations of automatic magnetic sheet pasting, automatic feeding and discharging and the like, can effectively ensure the position degree of the magnetic sheet pasted on the rotor to be within the tolerance range and the consistency of product pasting, and in addition, the invention increases the switching between material existence and material nonexistence of the magnetic sheet tray through the switching mechanism, is convenient for material supplement, can reduce the working strength of workers to the maximum extent, and ensures that the workers save time and labor and are put into production more efficiently.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic top view of a reclaiming station portion of the present invention.
Fig. 4 is a front view of a reclaiming station portion of the present invention.
FIG. 5 is a schematic top view of the cartridge portion of the present invention.
FIG. 6 is a side view of the cartridge portion of the present invention.
Fig. 7 is a schematic perspective view of the elevating mechanism part of the present invention.
Fig. 8 is a perspective view of the tray portion of the present invention.
Fig. 9 is a side view of the tray portion of the present invention.
Fig. 10 is a schematic perspective view of the material passage part of the present invention.
Fig. 11 is a schematic perspective view of the picking mechanism of the invention in a picking state.
Fig. 12 is a schematic perspective view of the patch mechanism of the present invention in a patch state.
Fig. 13 is a schematic perspective view of a moving substrate portion of the present invention.
Fig. 14-21 are schematic diagrams of the work flow of the blanking clamp to switch the tray between the loading position and the blanking position.
In the figure: 1. positioning a clamp; 2. a patch mechanism; 3. a storage bin; 4. a four-axis robot; 5. a rotating table; 6. a gluing station; 7. cleaning a station; 8. fixing a station; 9. a chip mounting station; 10. preparing a material sensor; 11. a material channel; 12. an outer frame; 13. a material cutting clamp; 14. feeding; 15. loading the material; 16. a lifting mechanism; 17. a tray; 18. a suction cup clamp; 19. moving the substrate; 20. a tray support plate; 21. a synchronous belt; 22. a lead screw; 23. a guide shaft; 24. a support block; 25. a chassis; 26. moving the plate; 27. a linear bearing; 28. a shaft seat; 29. a support shaft; 30. positioning holes; 31. an X-axis linear module; 32. a Y-axis linear module; 33. a fixed mount; 34. a suction sheet set; 35. and a positioning pin.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the invention.
As shown in the figure, the automatic feeding device comprises a surface mounting station 9 and a material taking station, wherein the surface mounting station 9 comprises a positioning fixture 1 and a surface mounting mechanism 2, the material taking station comprises a material channel 11, a feeding mechanism and a disc storage bin 3, the material channel 11 is arranged opposite to the positioning fixture 1, the feeding mechanism comprises a four-axis robot 4 and a sucker fixture 18 connected with the tail end of the four-axis robot 4, the disc storage bin 3 comprises a feeding position 15, a discharging position 14 and a plurality of trays 17, and the trays 17 move between the feeding position 15 and the discharging position 14 through a switching mechanism. Wherein positioning fixture 1 adopts prior art means can realize the fixed to the rotor, and in the actual operation process, positioning fixture 1 includes fixed part and lower fixed part, goes up the fixed part and receives drive arrangement drive can be fixed the rotor along vertical clamp between fixed part and lower fixed part, and lower fixed part can drive through the motor and wait to process the rotor and rotate. In this example, the circumferential surface of the rotor is equally divided into N magnetic sheet attachment surfaces, and each magnetic sheet is attached to the corresponding magnetic sheet attachment surface along the axial direction of the rotor every time the rotor rotates by 360/N degrees.
In the assembling process of attaching the magnetic sheet to the rotor, the method comprises the following steps: a fixing procedure for fixing the rotor on the positioning clamp 1 and completing the next circumferential surface mounting operation along with the rotation of the motor; a cleaning step for cleaning the circumferential surface of the rotor; a gluing step of gluing the circumferential surface of the rotor; and a surface mounting process for attaching the magnetic sheets to the outer surface of the rotor along the axial direction. Therefore, a fixing station 8, a cleaning station 7, a gluing station 6 and a pasting station 9 are respectively arranged corresponding to each process, in this example, a rotating platform 5 is preferably used, the positioning fixture 1 is positioned on the rotating platform 5, and each time the rotating platform 5 rotates for 90 degrees, the rotor fixed on the positioning fixture 1 respectively rotates at each station.
The cleaning station 7 is used for cleaning the side wall of the rotor by using the prior art, preferably, a laser cleaning mode is adopted, and the rotor can rotate along with the positioning fixture 1 to clean the binding surface of 8 magnetic sheets uniformly distributed on the circumferential surface; the gluing station 6 also uses the prior art, and a glue gun is driven by the two-shaft mechanism to glue the circumferential surface of the rotor.
According to the above embodiment, preferably, the switching mechanism includes the lifting mechanisms 16 respectively disposed at the loading position 15 and the unloading position 14, and the material cutting clamps 13 slidably connected above the loading position 15 and the unloading position 14, each tray is respectively stacked on the two lifting mechanisms 16, and the material cutting clamps 13 are configured to drive the uppermost tray to move between the loading position 15 and the unloading position 14. The switching mechanism further comprises an outer frame 12, the feeding position 15 and the discharging position 14 are respectively arranged in the outer frame 12, the blanking clamp 13 is slidably connected above the outer frame 12, and the blanking clamp 13 preferably uses an air cylinder to enable the blanking clamp to slide on the outer frame 12.
According to the above embodiment, preferably, the blanking clamp 13 includes two moving substrates 19 disposed oppositely, tray supporting plates 20 respectively fixed to the inner sides of the moving substrates 19, and a connecting curved rod fixed between the two moving substrates 19, the lifting mechanism 16 can drive the tray to move longitudinally between the two moving substrates 19, the two moving substrates 19 are slidably connected to the upper surface of the outer frame 12, a connecting plate is fixed to one side of the moving substrates 19, and the connecting plate is used for connecting with the free end of the cylinder.
According to the above embodiment, preferably, an abutting member is respectively disposed between each tray, the bottom surface of each tray is provided with a positioning hole 30 adapted to the tray supporting plate 20, and the upper surface of the tray supporting plate 20 is fixedly connected with a positioning pin 35 adapted to the positioning hole 30. The abutting part comprises a shaft seat 28 fixedly connected to the lower surface of the tray, a supporting shaft 29 fixedly connected to the shaft seat 28 and a supporting hole formed in the upper surface of the tray, and the supporting hole is matched with the supporting shaft 29.
In the specific use process, the tray on one side is the loading position 15 of the full tray, and the tray on the other side is the unloading position 14 of the removed magnetic sheets. The full-material tray is driven by the lifting mechanism 16 to enable the uppermost tray to be located above the blanking clamp 13, the blanking clamp 13 slides to the upper material level 15 under the driving of the air cylinder and is inserted between the uppermost tray of the upper material level 15 and the tray below the uppermost tray (namely, the uppermost tray of the full-material group), each tray of the upper material level 15 is descended by the lifting mechanism 16 at the moment, the positioning hole 30 of the uppermost tray abuts against the positioning pin 35 of the tray supporting plate 20 at the moment, meanwhile, the supporting holes of the trays on two sides of the uppermost tray are separated from the supporting shaft 29, the uppermost full-material tray is located on the blanking clamp 13 at the moment, and the four-axis robot 4 and the end effector (the sucker clamp 18) of the four-axis robot can take the magnetic sheet tray on the blanking clamp 13. After the magnetic sheets in the tray at the uppermost layer of the feeding position 15 are completely removed, the blanking clamp 13 drives the tray to reach the discharging position 14 under the driving of the air cylinder, the lifting mechanism 16 of the discharging position 14 moves upwards to enable the supporting hole to be abutted to the supporting shaft 29, the empty tray on the blanking clamp 13 is supported, meanwhile, the lifting mechanism 16 of the feeding position 15 drives the rest full-material trays to ascend to a specified position, the blank clamp 13 is waited to cut in, after the empty tray of the discharging position 14 is supported by the lifting mechanism 16, the positioning hole 30 of the tray is directly separated from the matching relation with the positioning pin 35 of the blanking clamp 13, the blanking clamp 13 reaches the feeding position 15 under the driving of the air cylinder, and meanwhile, the lifting mechanism 16 of the discharging position 14 drives the empty tray above the blank clamp to descend to the specified position. Through the working process, the tray is switched between the material supply and the material non-supply.
According to the above embodiment, preferably, the lifting mechanism 16 includes a servo motor, a lead screw 22 connected to the servo motor through a synchronous belt 21, a moving plate 26 with a rear side connected to the lead screw 22 by a thread, a guide shaft 23 slidably connected to the moving plate 26 through a linear bearing 27, a bottom frame 25 fixedly connected to a surface of the moving plate 26, and a support block 24 fixedly connected to the bottom frame 25, the lead screw 22 and the guide shaft 23 are arranged along a longitudinal direction, and a support hole adapted to the support shaft 29 is formed in a surface of the support block 24.
According to the above embodiment, preferably, the material channel 11 is provided with the material preparation sensor 10, the material preparation sensor 10 is electrically connected with the four-axis robot 4, and the material preparation sensor 10 is used for monitoring whether material preparation is carried out on the material channel 11, and simultaneously, the four-axis robot 4 can be triggered to take material to the material loading position 15 of the stock disk bin 3.
According to the above embodiment, preferably, the sheet sticking mechanism 2 includes an X-axis linear module 31, an X-axis sliding plate mounted on the X-axis linear module 31, a Y-axis linear module 32, a Y-axis sliding plate mounted on the Y-axis linear module 32, a fixing frame 33 mounted on the Y-axis sliding plate, and a suction sheet group 34 mounted on the fixing frame 33, wherein an end surface of the fixing frame 33 forms a 45 ° angle with a horizontal plane, and the suction sheet group 34 is rotatably connected to an end surface of the fixing frame 33, so that a surface of the suction sheet group 34 forms two angles, i.e., horizontal and vertical. The suction plate group 34 comprises a plurality of air path ports, the working number of the air path ports can be selected according to the axial height of the rotor, and meanwhile, an operator can replace a tooling clamp (the suction plate group 34) corresponding to the type of the rotor before producing workpieces of different types.
The paster mechanism 2 finishes material taking under the drive of the Y-axis linear module 32 through the sheet suction group 34, the material taking vertically rises to the height corresponding to the rotor, the sheet suction group 34 and the Y-axis linear module 32 move towards the rotor with the paster fixed by the positioning fixture 1 under the drive of the X-axis linear module 31, meanwhile, the sheet suction group 34 rotates relative to the end face of the fixing frame 33, the magnetic sheets horizontally rotate to be vertical, the magnetic sheets are attached to the circumferential face of the rotor, and the paster operation is repeated for multiple times until the N magnetic sheet attaching faces of the circumferential face of the rotor are fully attached with the magnetic sheets.
The invention can realize the process operations of automatic magnetic sheet pasting, automatic feeding and discharging and the like, can effectively ensure the position degree of the magnetic sheet pasted on the rotor to be within the tolerance range and the consistency of product pasting, and in addition, the invention increases the switching between material existence and material nonexistence of the magnetic sheet tray through the switching mechanism, is convenient for material supplement, can reduce the working strength of workers to the maximum extent, and ensures that the workers save time and labor and are put into production more efficiently.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.